The 3-Series is generally robust and reliable providing it�s serviced, which includes regular changes of coolant. Failing to change the coolant can lead to problems with corrosion in the engine and cooling system ancillaries. Check for a verifiable service record, preferably by a BMW dealer or recognised BMW specialist and walk away from any car that doesn�t have one.Engines, transmissions and drive lines are all reliable and give little trouble in the long term if looked after.Like all Euros brake wear is an issue, witness the build up of brake dust on the front wheels of most of them, so be prepared to replace not only pads on a regular basis, but disc rotors as well.Quality of interior trim components is quite high and they generally stand up well in our hot sun.

Likewise the paint, even the metallics, withstands the onslaught of the sun well, and there�s little evidence of fading. Look instead for signs of accident damage and small dings caused by careless drivers.Dealer servicing is expensive, as are the factory parts, so look for a BMW specialist and you�ll save plenty. Dave Odorisio has owned his 318i for eight years. It has now travelled 135,000 km and still gives great fuel economy. He says the comfort and feel of road control make it too good to sell. Although he says the 318i lacks in performance Dave has fitted larger wheels and upgraded the suspension, which has made up for the lack of grunt.MG enthusiast Michael Tait bought his BMW 318i auto in 1998 with 32,000 km on the odometer. He says it�s a comfortable city and touring car, although its performance can be best described as leisurely. It has now covered 150,000 reliable kilometres, and in that time four tyres, a radiator and water pump have been replaced in addition to normal service items.